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Calculate the gain for the Op-amp given.

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Calculate the gain for the Op-amp given.

(a) 0.719

(b) 2.572

(c) 1.390

(d) 1.237

I had been asked this question during an interview.

Origin of the question is Operational Amplifier Terminals,Terminal Voltages and Currents topic in division The Operational Amplifier of Electric Circuits

1 Answer

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The correct option is (c) 1.390

Explanation: Gain= Vout/Vin= -R2/R1 = -5.98*10^-3/4.3*10^-3.

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